Tooth cleansing device



FIG. 1 is a perspective view of a tooth cleansing device, showing my new design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a top view thereof; and

FIG. 5 is an end elevational view thereof. 

The ornamental design for tooth cleansing device, substantially as shown. 